NI First Aid Services - NI first aid services is an Approved Training Centre with EDI and the HSENI. One of Northern Ireland, UK established providers of First Aid, Health and Safety, Train the Trainer, Door Supervisor, Man Guarding, Conflict Management,Fire Marshal, Defibrillator and Manual Handling Trainer Courses in Belfast, Antrim, Newry, London, Glasgow and the Midlands. We also offer a complete range of First Aid and Medical Supplies